package com.yan.lesson01;

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.ServerSocket;
import java.net.Socket;

public class TcpServerDemo02 {

    public static void main(String[] args) throws IOException {
        // 1. 创建服务
        ServerSocket serverSocket = new ServerSocket(8888);
        //2. 监听客户端连接
        Socket socket = serverSocket.accept();//会一直等待连接
        //3.获取输入流
        InputStream is = socket.getInputStream();
        //4.文件输出
        FileOutputStream fos = new FileOutputStream("receive.jpg");
        byte[] buffer = new byte[1024];
        int len;
        while((len = is.read(buffer)) != -1){
            fos.write(buffer, 0, len);
        }
        //5. 关闭资源
        fos.close();
        is.close();
        socket.close();
        serverSocket.close();
    }
}
